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                    3.2.7 其他: 线程池
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4" data-path="../">
            
                <a href="../">
            
                    
                    三 搭建部署
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1" data-path="../test.html">
            
                <a href="../test.html">
            
                    
                    3.1 测试
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.1.1" data-path="../test/unit_testing.html">
            
                <a href="../test/unit_testing.html">
            
                    
                    3.1.1 单元测试
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.1.2" data-path="../test/stress_testing.html">
            
                <a href="../test/stress_testing.html">
            
                    
                    3.1.2 压力测试
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.2" data-path="../ci_readme.html">
            
                <a href="../ci_readme.html">
            
                    
                    3.2 集成
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.2.1" data-path="../ci/gitlab_ci.html">
            
                <a href="../ci/gitlab_ci.html">
            
                    
                    3.2.1 GitLab CI
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.2.2" data-path="../ci/spinnaker.html">
            
                <a href="../ci/spinnaker.html">
            
                    
                    3.2.2 Spinnaker
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.3" data-path="../build.html">
            
                <a href="../build.html">
            
                    
                    3.3 部署
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.3.1" data-path="../k8s/k8s.html">
            
                <a href="../k8s/k8s.html">
            
                    
                    3.3.1 k8s
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3.2" data-path="../rancher/rancher.html">
            
                <a href="../rancher/rancher.html">
            
                    
                    3.3.2 rancher
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.3.3" data-path="../swarm/swarm.html">
            
                <a href="../swarm/swarm.html">
            
                    
                    3.3.3 swarm
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.4" data-path="../maintenance.html">
            
                <a href="../maintenance.html">
            
                    
                    3.4 监控
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.4.1" data-path="../monitor.html">
            
                <a href="../monitor.html">
            
                    
                    3.4.1 容器监控
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4.2" data-path="../trace.html">
            
                <a href="../trace.html">
            
                    
                    3.4.2 系统监控
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.4.3" data-path="../app1.md">
            
                <span>
            
                    
                    3.4.2 应用监控
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.5" data-path="../../ha/ha.html">
            
                <a href="../../ha/ha.html">
            
                    
                    3.5 高可用
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.5.1" data-path="../../ha/client.html">
            
                <a href="../../ha/client.html">
            
                    
                    3.5.1 接入层高可用
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.5.2" data-path="../../ha/service.html">
            
                <a href="../../ha/service.html">
            
                    
                    3.5.2 服务层高可用
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.5.3" data-path="../../ha/share.html">
            
                <a href="../../ha/share.html">
            
                    
                    3.5.3 存储层高可用
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.4.6" data-path="hc.html">
            
                <a href="hc.html">
            
                    
                    3.6 高并发
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.4.6.1" data-path="dns.html">
            
                <a href="dns.html">
            
                    
                    3.6.1 基于DNS的负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter active" data-level="1.4.6.2" data-path="lvs.html">
            
                <a href="lvs.html">
            
                    
                    3.6.2 基于Lvs的负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.4.6.3" data-path="haproxy.html">
            
                <a href="haproxy.html">
            
                    
                    3.6.3 基于haproxy的负载均衡
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5" >
            
                <span>
            
                    
                    四 架构模式
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1" >
            
                <span>
            
                    
                    1 微服务架构设计与实践
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.1.1" data-path="../../../program/java/spring-cloud.html">
            
                <a href="../../../program/java/spring-cloud.html">
            
                    
                    1.1 微服务概况
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.2" data-path="../../../program/java/spring-eureka.html">
            
                <a href="../../../program/java/spring-eureka.html">
            
                    
                    1.2 服务注册及发现
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.3" data-path="../../../program/java/spring-feign.html">
            
                <a href="../../../program/java/spring-feign.html">
            
                    
                    1.3 服务调用
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.4" data-path="../../../program/java/spring-zuul.html">
            
                <a href="../../../program/java/spring-zuul.html">
            
                    
                    1.4 网关及负载均衡
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.5" data-path="../../../program/java/spring-hystrix.html">
            
                <a href="../../../program/java/spring-hystrix.html">
            
                    
                    1.5 熔断、限流、扩缩容
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.6" data-path="../../../program/java/spring-config.html">
            
                <a href="../../../program/java/spring-config.html">
            
                    
                    1.6 云配置中心
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.7" data-path="../../../program/java/zipkin-tracing.html">
            
                <a href="../../../program/java/zipkin-tracing.html">
            
                    
                    1.7 分布式链路追踪
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.1.8" data-path="../../../program/java/swagger.html">
            
                <a href="../../../program/java/swagger.html">
            
                    
                    1.8 接口文档管理
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5.2" data-path="../../../domain/">
            
                <a href="../../../domain/">
            
                    
                    2 领域驱动模型
            
                </a>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.2.1" data-path="../../../domain/domain.html">
            
                <a href="../../../domain/domain.html">
            
                    
                    2.1 领域--Domain
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.2" data-path="../../../domain/entity.md">
            
                <span>
            
                    
                    2.2 领域实体--Entity
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.3" data-path="../../../domain/object.html">
            
                <a href="../../../domain/object.html">
            
                    
                    2.3 值对象--Value Object
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.4" data-path="../../../domain/aggregate.html">
            
                <a href="../../../domain/aggregate.html">
            
                    
                    2.4 聚合--Aggregate
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.5" data-path="../../../domain/service.html">
            
                <a href="../../../domain/service.html">
            
                    
                    2.5 服务--Services
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.6" data-path="../../../domain/event.html">
            
                <a href="../../../domain/event.html">
            
                    
                    2.6 领域事件--Event
            
                </a>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.2.7" data-path="../../../domain/framework.html">
            
                <a href="../../../domain/framework.html">
            
                    
                    2.7 几种常见的DDD架构
            
                </a>
            

            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.5.3" >
            
                <span>
            
                    
                    3 架构技术的演化与趋势
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.5.3.1" >
            
                <span>
            
                    
                    3.1 架构技术的发展历史及现状
            
                </span>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3.2" >
            
                <span>
            
                    
                    3.2 Serverless无服务架构概念
            
                </span>
            

            
        </li>
    
        <li class="chapter " data-level="1.5.3.3" >
            
                <span>
            
                    
                    3.3 ServerMesh网格服务概念
            
                </span>
            

            
        </li>
    

            </ul>
            
        </li>
    

            </ul>
            
        </li>
    
        <li class="chapter " data-level="1.6" >
            
                <span>
            
                    
                    五 其他
            
                </span>
            

            
            <ul class="articles">
                
    
        <li class="chapter " data-level="1.6.1" data-path="../../../story/talk.html">
            
                <a href="../../../story/talk.html">
            
                    
                    5.1 小伙子,放松!
            
                </a>
            

            
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                                <h3 id="&#x4E00;&#x3001;&#x7B80;&#x4ECB;">&#x4E00;&#x3001;&#x7B80;&#x4ECB;</h3>
<ul>
<li>1.1 &#x57FA;&#x672C;&#x4ECB;&#x7ECD;</li>
</ul>
<p>&#xA0;&#xA0;&#xA0;&#xA0;LVS&#x662F; Linux Virtual Server &#x7684;&#x7B80;&#x79F0;&#xFF0C;&#x4E5F;&#x5C31;&#x662F;Linux&#x865A;&#x62DF;&#x670D;&#x52A1;&#x5668;&#x3002;&#x662F;&#x7531;&#x7AE0;&#x6587;&#x5D69;&#x535A;&#x58EB;&#x53D1;&#x8D77;&#x7684;&#x4E00;&#x4E2A;&#x5F00;&#x6E90;&#x9879;&#x76EE;&#xFF0C;&#x5DF2;&#x7ECF;&#x6210;&#x4E3A;Linux&#x5185;&#x6838;&#x6807;&#x51C6;&#x7684;&#x4E00;&#x90E8;&#x5206;&#x3002;&#x901A;&#x8FC7;LVS&#x8FBE;&#x5230;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x6280;&#x672F;&#x548C;&#x9AD8;&#x6027;&#x80FD;&#x9AD8;&#x53EF;&#x7528;&#x7684;Linux&#x670D;&#x52A1;&#x5668;&#x96C6;&#x7FA4;&#xFF0C;&#x5B83;&#x5177;&#x6709;&#x826F;&#x597D;&#x7684;&#x53EF;&#x9760;&#x6027;&#x3001;&#x53EF;&#x6269;&#x5C55;&#x6027;&#x548C;&#x53EF;&#x64CD;&#x4F5C;&#x6027;&#x3002;&#x4ECE;&#x800C;&#x4EE5;&#x4F4E;&#x5EC9;&#x7684;&#x6210;&#x672C;&#x5B9E;&#x73B0;&#x6700;&#x4F18;&#x7684;&#x6027;&#x80FD;&#x3002;LVS&#x67B6;&#x6784;&#x4ECE;&#x903B;&#x8F91;&#x4E0A;&#x53EF;&#x5206;&#x4E3A;&#x8C03;&#x5EA6;&#x5C42;&#x3001;Server&#x96C6;&#x7FA4;&#x5C42;&#x548C;&#x5171;&#x4EAB;&#x5B58;&#x50A8;</p>
<p><img src="http://cdn.find-world.top/lvs_1.png" alt="lvs_1"></p>
<ul>
<li>1.2 &#x5DE5;&#x4F5C;&#x539F;&#x7406;</li>
</ul>
<p><img src="http://cdn.find-world.top/lvs_2.jpg" alt="lvs_2"></p>
<pre><code class="lang-text">1.&#x5F53;&#x5BA2;&#x6237;&#x7AEF;&#x7684;&#x8BF7;&#x6C42;&#x5230;&#x8FBE;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x5668;&#x7684;&#x5185;&#x6838;&#x7A7A;&#x95F4;&#x65F6;&#xFF0C;&#x9996;&#x5148;&#x4F1A;&#x5230;&#x8FBE;PREROUTING&#x94FE;&#x3002;
2.&#x5F53;&#x5185;&#x6838;&#x53D1;&#x73B0;&#x8BF7;&#x6C42;&#x6570;&#x636E;&#x5305;&#x7684;&#x76EE;&#x7684;&#x5730;&#x5740;&#x662F;&#x672C;&#x673A;&#x65F6;&#xFF0C;&#x5C06;&#x6570;&#x636E;&#x5305;&#x9001;&#x5F80;INPUT&#x94FE;&#x3002;
3.LVS&#x7531;&#x7528;&#x6237;&#x7A7A;&#x95F4;&#x7684;ipvsadm&#x548C;&#x5185;&#x6838;&#x7A7A;&#x95F4;&#x7684;IPVS&#x7EC4;&#x6210;&#xFF0C;ipvsadm&#x7528;&#x6765;&#x5B9A;&#x4E49;&#x89C4;&#x5219;&#xFF0C;IPVS&#x5229;&#x7528;ipvsadm&#x5B9A;&#x4E49;&#x7684;&#x89C4;&#x5219;&#x5DE5;&#x4F5C;&#xFF0C;IPVS&#x5DE5;&#x4F5C;&#x5728;INPUT&#x94FE;&#x4E0A;,&#x5F53;&#x6570;&#x636E;&#x5305;&#x5230;&#x8FBE;INPUT&#x94FE;&#x65F6;&#xFF0C;&#x9996;&#x5148;&#x4F1A;&#x88AB;IPVS&#x68C0;&#x67E5;&#xFF0C;&#x5982;&#x679C;&#x6570;&#x636E;&#x5305;&#x91CC;&#x9762;&#x7684;&#x76EE;&#x7684;&#x5730;&#x5740;&#x53CA;&#x7AEF;&#x53E3;&#x6CA1;&#x6709;&#x5728;&#x89C4;&#x5219;&#x91CC;&#x9762;&#xFF0C;&#x90A3;&#x4E48;&#x8FD9;&#x6761;&#x6570;&#x636E;&#x5305;&#x5C06;&#x88AB;&#x653E;&#x884C;&#x81F3;&#x7528;&#x6237;&#x7A7A;&#x95F4;&#x3002;
4.&#x5982;&#x679C;&#x6570;&#x636E;&#x5305;&#x91CC;&#x9762;&#x7684;&#x76EE;&#x7684;&#x5730;&#x5740;&#x53CA;&#x7AEF;&#x53E3;&#x5728;&#x89C4;&#x5219;&#x91CC;&#x9762;&#xFF0C;&#x90A3;&#x4E48;&#x8FD9;&#x6761;&#x6570;&#x636E;&#x62A5;&#x6587;&#x5C06;&#x88AB;&#x4FEE;&#x6539;&#x76EE;&#x7684;&#x5730;&#x5740;&#x4E3A;&#x4E8B;&#x5148;&#x5B9A;&#x4E49;&#x597D;&#x7684;&#x540E;&#x7AEF;&#x670D;&#x52A1;&#x5668;&#xFF0C;&#x5E76;&#x9001;&#x5F80;POSTROUTING&#x94FE;&#x3002;
5.&#x6700;&#x540E;&#x7ECF;&#x7531;POSTROUTING&#x94FE;&#x53D1;&#x5F80;&#x540E;&#x7AEF;&#x670D;&#x52A1;&#x5668;&#x3002;
</code></pre>
<ul>
<li>1.3 &#x76F8;&#x5173;&#x672F;&#x8BED;</li>
</ul>
<p>&#xA0;&#xA0;&#xA0;&#xA0;LVS&#x5305;&#x62EC;ipvs&#x548C;ipvsadm&#xFF0C;&#x5176;&#x4E2D;ipvs&#x5DE5;&#x4F5C;&#x5728;&#x5185;&#x6838;&#x7A7A;&#x95F4;&#xFF0C;&#x4E3B;&#x8981;&#x5B9E;&#x73B0;&#x8C03;&#x5EA6;&#xFF0C;ipvsadm&#x5DE5;&#x4F5C;&#x5728;&#x7528;&#x6237;&#x7A7A;&#x95F4;&#xFF0C;&#x4E3A;&#x652F;&#x6301;ipvs&#x7F16;&#x5199;&#x8C03;&#x5EA6;&#x89C4;&#x5219;&#xFF0C;&#x5982;&#x5B9A;&#x4E49;&#x96C6;&#x7FA4;&#x670D;&#x52A1;&#x3002;</p>
<pre><code class="lang-text">1) DS&#xFF1A;Director Server &#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x7684;&#x8282;&#x70B9;
2) RS&#xFF1A;Real Server &#x63D0;&#x4F9B;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x7684;&#x8282;&#x70B9;
3) VIP&#xFF1A;&#x865A;&#x62DF;IP&#xFF0C;&#x5BF9;&#x5916;&#x66B4;&#x9732;&#x7684;IP&#xFF0C;&#x901A;&#x8FC7;VIP&#x6620;&#x5C04;&#x5230;&#x771F;&#x5B9E;IP
4) DIP&#xFF1A;Director Server IP &#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x7684;&#x8282;&#x70B9;IP
5) RIP&#xFF1A;Real Server IP &#x63D0;&#x4F9B;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x7684;&#x8282;&#x70B9;P&#x5730;&#x5740;
</code></pre>
<ul>
<li>1.4 &#x8F6C;&#x53D1;&#x6A21;&#x5F0F;</li>
</ul>
<pre><code>A&#xFF09; DR(Direct Routing)
&#x8BE5;&#x6A21;&#x5F0F;&#x4E0B;&#x8BF7;&#x6C42;&#x5305;&#x7684;&#x6E90;&#x7801;IP/&#x76EE;&#x6807;IP&#x5BF9;&#x5E94;CIP/VIP, &#x5230;&#x8FBE;lb&#x670D;&#x52A1;&#x540E;&#xFF0C;lvs&#x4F1A;&#x5C06;&#x8BF7;&#x6C42;&#x5305;&#x7684;mac&#x5730;&#x5740;&#x66FF;&#x6362;RS&#x7684;RIP&#xFF0C;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x5904;&#x7406;&#x5B8C;&#x6539;&#x8BF7;&#x6C42;&#x540E;&#x5C31;&#x5C06;&#x54CD;&#x5E94;&#x5305;&#x76F4;&#x63A5;&#x8FD4;&#x56DE;&#x7ED9;&#x5BA2;&#x6237;&#x7AEF;&#xFF0C;&#x4E0D;&#x5728;&#x7ECF;&#x8FC7;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x5668;&#xFF0C;&#x6D4B;&#x8BD5;&#x54CD;&#x5E94;&#x5305;&#x7684;&#x6E90;&#x7801;IP/&#x76EE;&#x6807;IP&#x5BF9;&#x5E94;VIP/CIP&#xFF0C;&#x770B;&#x89C1;DR&#x6A21;&#x5F0F;&#x4EC5;&#x4EC5;&#x662F;&#x8F6C;&#x53D1;&#x8BF7;&#x6C42;&#x5305;&#xFF0C;&#x6548;&#x7387;&#x8F83;&#x9AD8;&#x3002;
B&#xFF09; NAT(Network Address Translation)
&#x8BE5;&#x6A21;&#x5F0F;&#x4E0B;&#x8BF7;&#x6C42;&#x5305;&#x548C;&#x54CD;&#x5E94;&#x5305;&#x90FD;&#x4F1A;&#x7ECF;&#x8FC7;lb&#xFF0C;&#x5F53;&#x8BF7;&#x6C42;&#x5230;&#x8FBE;lb&#x65F6;&#xFF0C;lb&#x5C06;&#x76EE;&#x6807;IP&#x6539;&#x4E3A;RIP&#xFF0C;&#x6536;&#x5230;RS&#x54CD;&#x5E94;&#x540E;&#x505A;&#x6E90;&#x5730;&#x5740;&#x8F6C;&#x6362;&#xFF0C;&#x5C06;&#x6E90;IP&#x6539;&#x4E3A;VIP
C&#xFF09; TUN(IP Tunnel)
&#x8BE5;&#x6A21;&#x5F0F;&#x4E0B;&#x8BF7;&#x6C42;&#x5305;&#x5148;&#x7ECF;&#x8FC7;lb&#xFF0C;lb&#x5BF9;&#x8BF7;&#x6C42;&#x5305;&#x8FDB;&#x884C;&#x4E8C;&#x6B21;&#x5C01;&#x88C5;&#xFF0C;&#x5176;&#x4E2D;&#x7684;&#x76EE;&#x6807;IP&#x4E3A;RIP&#xFF0C;&#x8BF7;&#x6C42;&#x5305;&#x5230;&#x8FBE;RS&#x540E;&#xFF0C;RS&#x5BF9;&#x8BE5;&#x5305;&#x8FDB;&#x884C;&#x89E3;&#x6790;&#xFF0C;&#x82E5;&#x5916;&#x5C42;&#x89E3;&#x6790;&#x540E;&#x8FD8;&#x6709;&#x5185;&#x5C42;&#x5305;&#xFF0C;&#x4F1A;&#x5BF9;&#x6BD4;&#x8BE5;&#x5305;&#x7684;VIP&#x4E0E;&#x672C;&#x673A;lo&#x63A5;&#x53E3;&#x4E0A;&#x7684;VIP&#x662F;&#x5426;&#x4E00;&#x81F4;&#xFF0C;&#x82E5;&#x4E00;&#x81F4;&#x4F1A;&#x5728;&#x5904;&#x7406;&#x5B8C;&#x54CD;&#x5E94;&#x4E4B;&#x540E;&#x5C06;&#x54CD;&#x5E94;&#x76F4;&#x63A5;&#x8FD4;&#x56DE;&#x7ED9;&#x5BA2;&#x6237;&#x7AEF;&#x3002;
</code></pre><ul>
<li>1.4 &#x8C03;&#x5EA6;&#x7B97;&#x6CD5;</li>
</ul>
<pre><code class="lang-text">1) &#x8F6E;&#x8BE2;RR
  &#x8C03;&#x5EA6;&#x5668;&#x4F1A;&#x5C06;&#x6240;&#x6709;&#x7684;&#x8BF7;&#x6C42;&#x5E73;&#x5747;&#x5206;&#x914D;&#x7ED9;&#x6BCF;&#x4E2A;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x5668;&#xFF0C;&#x5747;&#x8861;&#x5730;&#x5206;&#x53D1;
2) &#x52A0;&#x6743;&#x8F6E;&#x8BE2;WRR
  &#x8003;&#x8651;&#x5F53;&#x524D;&#x7CFB;&#x7EDF;&#x7684;&#x8D1F;&#x8F7D;&#xFF0C;&#x5E76;&#x914D;&#x7F6E;&#x6743;&#x91CD;&#xFF0C;&#x6743;&#x91CD;&#x9AD8;&#x7740;&#x8BF7;&#x6C42;&#x591A;&#xFF0C;
3) &#x76EE;&#x6807;&#x5730;&#x5740;hash DH
   &#x901A;&#x8FC7;&#x4E00;&#x4E2A;&#x6563;&#x5217;&#xFF08;Hash&#xFF09;&#x51FD;&#x6570;&#x5C06;&#x4E00;&#x4E2A;&#x76EE;&#x6807;IP&#x5730;&#x5740;&#x6620;&#x5C04;&#x5230;&#x4E00;&#x53F0;&#x670D;&#x52A1;&#x5668;
4) &#x6E90;&#x5730;&#x5740;hash SH
   &#x901A;&#x8FC7;&#x4E00;&#x4E2A;&#x6563;&#x5217;&#xFF08;Hash&#xFF09;&#x51FD;&#x6570;&#x5C06;&#x4E00;&#x4E2A;&#x6E90;IP&#x5730;&#x5740;&#x6620;&#x5C04;&#x5230;&#x4E00;&#x53F0;&#x670D;&#x52A1;&#x5668;
5) &#x6700;&#x5C11;&#x94FE;&#x63A5; LC
  &#x6839;&#x636E;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x7684;&#x8FDE;&#x63A5;&#x6570;&#xFF0C;&#x52A8;&#x6001;&#x5730;&#x9009;&#x62E9;&#x5206;&#x53D1;,&#x4F18;&#x5148;&#x5206;&#x53D1;&#x7ED9;&#x94FE;&#x63A5;&#x6570;&#x5C11;&#x7684;
6) &#x52A0;&#x6743;&#x6700;&#x5C11;&#x94FE;&#x63A5; WLC
  &#x8C03;&#x5EA6;&#x5668;&#x53EF;&#x4EE5;&#x81EA;&#x52A8;&#x95EE;&#x8BE2;&#x771F;&#x5B9E;&#x670D;&#x52A1;&#x5668;&#x7684;&#x8D1F;&#x8F7D;&#x60C5;&#x51B5;&#xFF0C;&#x5E76;&#x52A8;&#x6001;&#x5730;&#x8C03;&#x6574;&#x5176;&#x6743;&#x503C;
7) &#x57FA;&#x4E8E;&#x672C;&#x5730;&#x7684;&#x6700;&#x5C11;&#x8FDE;&#x63A5;
  &#x9488;&#x5BF9;&#x76EE;&#x6807;IP&#x5730;&#x5740;&#x7684;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#xFF0C;&#x76EE;&#x524D;&#x4E3B;&#x8981;&#x7528;&#x4E8E;Cache&#x96C6;&#x7FA4;&#x7CFB;&#x7EDF;
</code></pre>
<h3 id="&#x4E8C;&#x3001;&#x642D;&#x5EFA;">&#x4E8C;&#x3001;&#x642D;&#x5EFA;</h3>
<ul>
<li>2.1 &#x7F16;&#x8F91;rc.ipvs</li>
</ul>
<pre><code class="lang-bash"><span class="hljs-meta">#!/bin/bash
</span>
VIP=172.17.100.100
VPORT=89
RPORT=89

RS=(<span class="hljs-string">&quot;172.17.0.8&quot;</span> <span class="hljs-string">&quot;172.17.0.6&quot;</span>)
RSW=(<span class="hljs-string">&quot;1&quot;</span> <span class="hljs-string">&quot;1&quot;</span>)
TYPE=g

<span class="hljs-function"><span class="hljs-title">addrs</span></span>() {
    ipvsadm <span class="hljs-_">-a</span> -t <span class="hljs-variable">$VIP</span>:<span class="hljs-variable">$VPORT</span> -r <span class="hljs-variable">$1</span>:<span class="hljs-variable">$RPORT</span> -<span class="hljs-variable">$TYPE</span> -w <span class="hljs-variable">$2</span>
    [ $? <span class="hljs-_">-eq</span> 0 ] &amp;&amp; <span class="hljs-built_in">return</span> 0 || <span class="hljs-built_in">return</span> 1
}

<span class="hljs-built_in">echo</span> 1 &gt; /proc/sys/net/ipv4/ip_forward

ip addr add <span class="hljs-variable">$VIP</span> broadcast <span class="hljs-variable">$VIP</span> label eth0:0 dev eth0
ipvsadm -A -t <span class="hljs-variable">$VIP</span>:<span class="hljs-variable">$VPORT</span> <span class="hljs-_">-s</span> wlc

COUNT=0
<span class="hljs-keyword">for</span> I <span class="hljs-keyword">in</span> <span class="hljs-variable">${RS[*]}</span>; <span class="hljs-keyword">do</span>
addrs <span class="hljs-variable">$I</span> <span class="hljs-variable">${RSW[$COUNT]}</span>
<span class="hljs-built_in">let</span> COUNT++
<span class="hljs-keyword">done</span>
</code></pre>
<ul>
<li>2.2 &#x7F16;&#x8F91;rc.rs</li>
</ul>
<pre><code class="lang-bash"><span class="hljs-meta">#!/bin/bash
</span>
ip addr add 172.17.100.100 broadcast 172.17.100.100 label lo:0 dev lo
<span class="hljs-built_in">echo</span> 1 &gt; /proc/sys/net/ipv4/conf/lo/arp_ignore
<span class="hljs-built_in">echo</span> 2 &gt; /proc/sys/net/ipv4/conf/lo/arp_announce
<span class="hljs-built_in">echo</span> 1 &gt; /proc/sys/net/ipv4/conf/all/arp_ignore
<span class="hljs-built_in">echo</span> 2 &gt; /proc/sys/net/ipv4/conf/all/arp_announce
</code></pre>
<ul>
<li>2.3 &#x7F16;&#x8F91;Dockerfile
```text
FROM ubuntu:16.04</li>
</ul>
<p>ADD rc.ipvs /etc/
ADD rc.rs /etc/</p>
<p>RUN apt-get update &amp;&amp;\
    apt-get install -y gcc make vim ipvsadm iproute2 keepalived &amp;&amp;\
    bash /etc/rc.ipvs &amp;&amp;\
    bash /etc/rc.rs</p>
<p>EXPOSE 89</p>
<pre><code>
* 2.4 &#x5F00;&#x542F;lvs&#x670D;&#x52A1;
```bash
#!/bin/sh

tag=&quot;$(date +%Y%m%d%H%M%S)&quot;
if [[ $1 ]]; then
    tag=$1
fi

image=&apos;dreamboat/lvs:&apos;${tag}

docker build -t ${image} .

echo ${image}

docker push ${image}

echo ${image}

docker run -it -p 89:80 --name ipvs --privileged=true dreamboat/lvs:20180725173548
</code></pre><ul>
<li>2.5&#x6D4B;&#x8BD5;&#x7ED3;&#x679C;</li>
</ul>
<pre><code class="lang-text">curl httt://127.0.0.1:89

curl httt://127.0.0.1:89
</code></pre>
<h3 id="&#x4E09;&#x3001;&#x53C2;&#x8003;">&#x4E09;&#x3001;&#x53C2;&#x8003;</h3>
<ul>
<li><a href="http://www.linuxvirtualserver.org/" target="_blank">1&#x3001;lvs&#x5B98;&#x7F51;</a></li>
<li><a href="https://www.cnblogs.com/liwei0526vip/p/6370103.html" target="_blank">2&#x3001;lvs&#x535A;&#x5BA2;&#x56ED;</a></li>
<li><a href="http://www.178linux.com/13570#%E4%BA%8Clvs%E5%86%85%E6%A0%B8%E6%A8%A1%E5%9E%8B" target="_blank">3&#x3001;lvs&#x8FD0;&#x7EF4;&#x90E8;&#x843D;</a></li>
<li><a href="https://www.cnblogs.com/XiongMaoMengNan/p/8056211.html" target="_blank">4&#x3001;lvs&#x535A;&#x5BA2;&#x56ED;</a></li>
</ul>
<pre><code>  &#x4E0E;&#x5584;&#x4EBA;&#x5C45;&#xFF0C;&#x5982;&#x5165;&#x829D;&#x5170;&#x4E4B;&#x5BA4;&#xFF0C;&#x4E45;&#x800C;&#x4E0D;&#x95FB;&#x5176;&#x9999;&#xFF0C;&#x5373;&#x4E0E;&#x4E4B;&#x5316;&#x77E3;&#xFF1B;
  &#x4E0E;&#x4E0D;&#x5584;&#x4EBA;&#x5C45;&#xFF0C;&#x5982;&#x5165;&#x9C8D;&#x9C7C;&#x4E4B;&#x8086;&#xFF0C;&#x4E45;&#x800C;&#x4E0D;&#x95FB;&#x5176;&#x81ED;&#xFF0C;&#x4EA6;&#x4E0E;&#x4E4B;&#x5316;&#x77E3;&#x3002;

- &#x3010;&#x4E0E;&#x5584;&#x4EBA;&#x5C45;&#x3011;
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